| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + 3 HgBr2 = Pb2Hg3 + 3 Br2
lithiumnitride + chlorine = lithiumchloride + nitrogen =>
2 Li3N + 3 Cl2 = 6 LiCl + N2
HF + CU = CUF2 + H2 =>
2 HF + CU = CUF2 + H2
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
Ti(SO4)2 + Na3PO4 = Ti3(PO4)4 + Na2SO4 =>
3 Ti(SO4)2 + 4 Na3PO4 = Ti3(PO4)4 + 6 Na2SO4
Cl2 = Cl1 =>
Cl2 = 2 Cl1
BaO + N2O3 = Ba3N2 + O2 =>
3 BaO + N2O3 = Ba3N2 + 3 O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca(OH)2 + NO3 = CaNO3 + H2O + O2 =>
2 Ca(OH)2 + 2 NO3 = 2 CaNO3 + 2 H2O + O2
C3H6O(g) + O2(g) = CO2(g) + H2O =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ta2O5 + Al = Al2O3 + Ta =>
3 Ta2O5 + 10 Al = 5 Al2O3 + 6 Ta
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
CO2(g) + KOH(aq) = K2CO3(aq) + H2O(l) =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O(l)
K2Co3 + Fe(No3)3 = Fe2(Co3)3 + KNo3 =>
3 K2Co3 + 2 Fe(No3)3 = Fe2(Co3)3 + 6 KNo3
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2
Al4C3 + O2 = Al2O3 + Al2(CO3)3 =>
Al4C3 + 6 O2 = Al2O3 + Al2(CO3)3
NaOH + COCl2 = NaCl + Na2CO3 + H2O =>
4 NaOH + COCl2 = 2 NaCl + Na2CO3 + 2 H2O
HCl + N4OH = H2O + N4Cl =>
HCl + N4OH = H2O + N4Cl
SrSO4 = SrSO3 + O2 =>
2 SrSO4 = 2 SrSO3 + O2
Ca(OH)2 + SiO2 = CaSiO3 + H2O =>
Ca(OH)2 + SiO2 = CaSiO3 + H2O
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
[Cu(H2O)6]{2+} + Zn = Cu + Zn{2+} + H2O =>
[Cu(H2O)6]{2+} + Zn = Cu + Zn{2+} + 6 H2O
C5H6 + Cl = C5H5 + HCl =>
C5H6 + Cl = C5H5 + HCl
BrH + Cl2 = Br2 + ClH =>
2 BrH + Cl2 = Br2 + 2 ClH
Al + H2SO4(s) = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4(s) = 4 Al2(SO4)3 + 3 H2S + 12 H2O
C2H5OH + FeCl3 = FeCl2 + CH3CHO + HCl =>
C2H5OH + 2 FeCl3 = 2 FeCl2 + CH3CHO + 2 HCl
CH3NH2 + NH3 = CH3NH3 + NH2 =>
CH3NH2 + NH3 = CH3NH3 + NH2
FeCl3 + C3(PO4)2 = FePO4 + CCl2 =>
2 FeCl3 + C3(PO4)2 = 2 FePO4 + 3 CCl2
Fe + O = Fe6O =>
6 Fe + O = Fe6O
NiCl2 + KOH + H2O2 = KCl + Ni(OH)3 =>
2 NiCl2 + 4 KOH + H2O2 = 4 KCl + 2 Ni(OH)3
Al2(SO4)3*18H2O + NH3 + C5H8O2 = Al(C5H7O2)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NH3 + 6 C5H8O2 = 2 Al(C5H7O2)3 + 3(NH4)2SO4 + 18 H2O
HI(aq) + K2SO3(s) = H2SO3 + KI =>
2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(s) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(s)
Cr2O72{-} + Fe2{+} = Cr3{+} + Fe3{+} + O =>
3 Cr2O72{-} + 15 Fe2{+} = 2 Cr3{+} + 10 Fe3{+} + 216 O
Cr(s) + O2(s) = Cr2O3 =>
4 Cr(s) + 3 O2(s) = 2 Cr2O3
NaBr + H2SO4 + MgO2 = Br + MgSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MgO2 = 2 Br + MgSO4 + 2 H2O + Na2SO4
KOH + HO = KO + H3O =>
2 KOH + HO = 2 KO + H3O
Au + HNO3 = NO2 + H2O + Au(NO3)2 =>
Au + 4 HNO3 = 2 NO2 + 2 H2O + Au(NO3)2
K2CrO4 + Ag3NO3 = Ag2CrO4 + K3NO3 =>
3 K2CrO4 + 2 Ag3NO3 = 3 Ag2CrO4 + 2 K3NO3
Al + O2 + H2O = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H2O = 4 Al{3+} + 12 OH{-}
Fe(OH)3 + Cl2 + KOH = K4[Fe(OH)6] + KClO3 + H2O =>
10 Fe(OH)3 + Cl2 + 42 KOH = 10 K4[Fe(OH)6] + 2 KClO3 + 6 H2O
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl =>
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl
As + H2O = As3O4 + H2 =>
3 As + 4 H2O = As3O4 + 4 H2
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2SnCl6 =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2SnCl6
FeCu(NO3)2 = Fe(NO3)2Cu =>
FeCu(NO3)2 = Fe(NO3)2Cu
CaC2 + H2O + CO2 = CH2CHCO2 + Ca(OH) =>
11 CaC2 + 19 H2O + 5 CO2 = 9 CH2CHCO2 + 11 Ca(OH)
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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